DS1302 RTC Real Time Clock Module without CR2032 Battery
The DS1302 trickle-charge timekeeping chip module with battery backup contains a real-time clock/calendar and 31 bytes of static RAM. It communicates with a microprocessor via a simple serial interface. The real-time clock/calendar provides seconds,minutes, hours, day, date, month, and year information.
140Pcs Black Heat Shrink Tube
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Comprehensive Kit – Includes 140 pieces of polyolefin heat shrink tubing in assorted sizes and lengths.
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Wide Size Range – Sizes from 1.5 x 30mm to 13.0 x 100mm for multiple applications.
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High-Quality Material – Made from durable polyolefin with excellent insulation and wear resistance.
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2:1 Shrink Ratio – Expands to cover larger areas and shrinks tightly for secure protection.
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Electrical & Mechanical Protection – Prevents short circuits, moisture damage, and cable wear.
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Easy to Use – Shrinks quickly with a heat gun or lighter, maintaining flexibility after shrinking.
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Versatile Applications – Suitable for electronics, automotive wiring, cable repairs, and DIY projects.
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Organized Storage – Comes neatly packed for easy size identification and quick access.
HY-SRF05 Ultrasonic sensors 5pin
- Voltage :DC5V
- Working current :15mA
- Working frequency: 40Hz
- Farthest range : 4.5m
- The most nearly range : 2cm
- Measuring Angle : 15 degree
- The input trigger signal : the TTL pulse of 10us
- The input echoes signal : output TTL level signal, proportional to the range
1.09″ Inch White 128×64 OLED Module 7pin CH1115 Chip (Compatible SSD1306)
- Display Size: 1.09 inches with bright white visuals.
- Resolution: 128×64 pixels for detailed output.
- Interface: 7-pin configuration for flexible connections.
- Chipset: CH1115, compatible with SSD1306.
- Power Efficiency: Low energy consumption.
BMP180 Digital Barometric Pressure Sensor Module Normal Quality
- 1.8V to 3.6V Supply Voltage
- Low power consumption – 0.5uA at 1Hz
- I2C interface
- Max I2C Speed: 3.5Mhz
- Very low noise – up to 0.02hPa (17cm)
- Fully calibrated
- Pressure Range: 300hPa to 1100hPa (+9000m to -500m)
Acrylic Fixed Bracket For HC-SR04 Ultrasonic Module
- Acrylic Body.
- Easy to install.
- Note: This package does not include the ultrasonic sensor.
ESD-10 ESD Antistatic Tweezers (Pointed Tip)
- Made of high-quality stainless steel
- Antistatic, Anti-magnetic and anti-acid
- Cutting-edge parts of pure manual polishing, fine workmanship
- Processed in high temperature and planting antistatic material
- Tips after a long time of use are still super straight.
1.3 Inch SPI 7-Pin OLED Display Module with CS Pin (WHITE)
- Size: 1.3 inch
- Resolution: 128 x 64
- Controlling Driver Chip: SH1106
- Display Area: 21.74 x 10.86mm
- Driving Voltage: 3.3-5V
- Operating Temperature: -40~70 Celsius
- Interface Type: SPI
- Light Color: WHITE
- Number of pins: 7
3M GPS GLONASS GNSS Antenna with SMA Male Connector
- The antenna assembly consists of a patch antenna for receiving GNSS signals and a preamplifier for signal amplification.
- Power supply to the antenna preamplifier must be provided by the application on the same RF signal trace as the GNSS RF signal is carried to the application.
- The antenna has an internal magnet so that it can be fixed on a metallic surface.
- Easy to use an antenna. Does not require RF or antenna knowledge.
SW1801P 3pin Normally open vibration sensor module
- The working voltage of 3.3V-5V.
- Using the company’s high-sensitivity vibration switch, the default with SW-18015P vibration sensor.
- The comparator output, the signal clean, good waveform, driving ability, more than 15mA
- With a fixed bolt hole, easy to install.
- The use of wide voltage LM393 comparator.
Robot Smart Car DC motor DIY 3-6V Grade B
- Robot Smart Car DC motor DIY 3-6V Grade B
- Voltage Range: 3V to 6V
- Rated Speed: ~150–200 RPM at 6V (varies slightly)
- Motor Type: Brushed DC
- Shaft Diameter: ~2mm
- Body Size: Approx. 55mm x 20mm x 18mm
- Weight: Lightweight and compact
- Material: Metal & durable plastic housing
Male to Male Dupont Line 40 Pin 30cm 24AWG
- 40P colored jumper wires
- Length: 200mm
- Weight: 30 gm
- Compatible with 2.54mm spacing pin headers
- High quality and in good working condition
- Durable and reusable
- Easy to install and use
TTP229 16-way Capacitive Touch Switch Module
- Working voltage: 2.4V to 5.5V
- Built-in regulator
- Two modes
- Simple 8 key mode with independent 8 Channel parallel output.
- Advanced 16 Key modes with I2C interface output.
- Modes can be selected and configured by the user.
- Adjustable sensitivity
XD-42 Bread Board Power Supply Module 5V 3.3V
- Locking On/Off Switch
- Green LED Power Indicator
- Voltage Swapping Switch on both rail Channel
- Its concave design will not waste your proto zone.
- Easy to install on a breadboard with Compact portable size
60W 220V Adjustable Temperature Electric Soldering iron
- Soldering iron length: 2.5 inches (6.5 cm)
- Power: 60W
- 70% lower power consumption compared to ordinary soldering irons
- Thermostat circuit with temperature adjustable range between 200 – 450°C (392 – 842°F)
MMA7361 Angle Acceleration Sensor Module (Replace MMA7260 Acceleration Module)
- Low Current Consumption: 400 µA.
- Sleep Mode: 3 µA.
- Low Voltage Operation: 2.2 V – 3.6V.
- Fast Turn-On Time (0.5 ms Enable Response Time).
- Analog output for each axis.
- +5V operation @1ma current.
HM-10 BLE Bluetooth 4.0 CC2541 Wireless Module
- Bluetooth Protocol: Bluetooth Specification V4.0 BLE
- Operating Frequency: 2.4GHz ISM band
- Modulation Mode: GFSK (Gaussian Frequency Shift Keying)
- Transmitting Power: ≤4dBm
- Sensitivity: ≤-84dBm at 0.1% BER
- It’s easy to use and completely encapsulated.
- You can set it as slave or master.
- You can use AT command set the baud rate.
Dry Reed Sensor Module Magnetic Control Switch
- Working voltage 3.3V-5
- Output format: digital switching output (0 and 1)A
- fixed bolt holes for easy installation
W25Q64 64Mbit 8 MByte FLASH Data Flash module SPI interface BV/FV
- IC: 25Q64FVSIG-1935
- Capacity: 64M-bit / 8M-byte
- Clock frequency: <104MHz
- Working voltage: 2.7V ~ 3.6V
- Current: 4mA
- Dimensions (LxWxH): 15.5 x 14.5 x 3.7 mm
MC-38 Wired Door Window Sensor Magnetic Switch Home Alarm System
- Model: MC38
- Material: Plastic
- Color: White
- Voltage: 100V
- Contact Capacity: (Max. Switch Current) 0.5A
- Rated Power: 10W
- Actuation Distance: 15 ~ 25mm
- Connecting cable length: 30cm
